Movable steel truss girder splicing integrated operation platform

Abstract

The utility model discloses a movable steel truss girder splicing integrated operation platform, which can effectively solve the problem of narrow limitation of a splicing site, and improves the splicing and hoisting construction efficiency of a steel truss girder on the premise of ensuring the safety and stability of a construction platform. Therefore, the movable steel truss girder splicing integrated operation platform comprises a platform base and a supporting frame arranged on the platform base, two sets of hanging beams are fixedly welded to one side of the top of the supporting frame side by side, and a hanging beam construction platform is formed on each set of hanging beams through welding of steel springboards and angle steel. Protective fences are installed on the two sides of the suspension beam construction platforms, a clamping groove allowing a steel truss beam rod piece to be embedded in a matched mode is formed between the two suspension beam construction platforms, and a crawling ladder is arranged on the supporting frame.

Description

TECHNICAL FIELD

[0001] The utility model belongs to steel truss splicing technical field especially relates to a movable steel truss splicing integrated operation platform. BACKGROUND

[0002] At present, the steel truss splicing operation is mostly carried out by using the suspended operation platform and the fixed traditional support platform in the conventional steel truss splicing construction technology, the suspended operation platform is narrow in space, and the wind resistance safety and stability are low, which is not conducive to personnel operation; when the steel truss splicing operation is carried out by using the fixed traditional support platform, the platform is greatly affected by geographical position, and the economic investment cost of building the platform is large, which is not conducive to cost control. SUMMARY

[0003] The main purpose of the utility model is to provide a movable steel truss splicing integrated operation platform, which can effectively solve the problem of narrow installation site, improve the steel truss splicing and hoisting construction efficiency under the premise of ensuring the safety and stability of the construction platform.

[0004] Therefore, the movable steel truss splicing integrated operation platform provided by the utility model is provided, which comprises a platform base and a support frame arranged on the platform base, two groups of suspension beams are fixedly welded on one side of the top of the support frame in parallel, a suspension beam construction platform is formed on each group of suspension beams by welding steel jump plates and angle steels, guardrails are installed on both sides of the suspension beam construction platform, and a clamping groove for matching and embedding the steel truss rod is formed between the two suspension beam construction platforms.

[0005] Specifically, a ladder stand is arranged on the support frame.

[0006] Specifically, the support frame comprises an outer frame and an inner frame arranged in the outer frame, the outer frame is built by waste tower crane marker sections, and the inner frame is built by pier construction climbing frames.

[0007] Specifically, the outer frame, the inner frame and the platform base are fixedly welded.

[0008] Specifically, the platform base is welded by a plurality of steel profiles.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the suspension beam construction platforms are arranged on both sides of the top of the support frame according to the width of the steel beam rod, when the steel truss is spliced, the steel truss rod at the steel beam splicing construction position is embedded into the clamping groove between the suspension beam construction platforms, the wind resistance support is carried out on the whole operation platform, not only the wind resistance stability and safety of the construction platform are ensured, but also the construction personnel can stand on the construction platform to splice the connected steel beam rod, the site limitation problem is greatly solved, the steel truss splicing and hoisting efficiency is improved, and the construction progress is accelerated. BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0011] Figure 1 is the front view of the movable steel truss splicing integrated operation platform provided by the embodiment of the present application;

[0012] Figure 2 is the side view of the movable steel truss splicing integrated operation platform provided by the embodiment of the present application;

[0013] 1, platform base; 2, support frame; 201, outer frame; 202, inner frame; 3, suspended beam construction platform; 4, guardrail; 5, clamping groove. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0015] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0016] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0017] ReferenceFigure 1 and Figure 2 The movable steel truss splicing integrated operation platform comprises a platform base 1 and a support frame 2 arranged on the platform base 1, two groups of suspension beams are fixedly welded on one side of the top of the support frame 2 in parallel, a suspension beam construction platform 3 is formed on each group of suspension beams by welding steel jump plates and angle steels, guardrails 4 are installed on both sides of the suspension beam construction platform 3, a clamping groove 5 for matching and embedding steel truss members is formed between the two suspension beam construction platforms 3, and a ladder is arranged on the support frame 2 for facilitating personnel to enter the construction platform.

[0018] In the embodiment, the suspension beams are welded on both ends of the top of the support frame 2 according to the width of the steel beam, the suspension beam safety construction platform is formed by welding steel jump plates and angle steels on the suspension beams, the two suspension beam construction platforms 3 are embedded into the steel beam splicing position through hoisting displacement, that is, the steel truss members which have been spliced at the steel beam splicing construction position are embedded into the clamping groove between the suspension beam construction platforms 3, and the whole operation platform is wind-resistant supported, so that the wind-resistant stability and safety of the construction platform are ensured, the splicing of the to-be-connected steel beam members can be performed by the construction personnel standing on the construction platform, the problem of limited site is greatly solved, the work efficiency of steel truss splicing and hoisting is improved, and the construction progress is accelerated. The overlap height of the support frame 2 is determined according to the height of the steel beam splicing position.

[0019] Referring to Figure 1 and Figure 2 It can be understood that, in actual design, the platform base 1 is welded by a plurality of steel profiles, the wind-resistant stability is increased by expanding the stress area, the support frame 2 comprises an outer frame 201 and an inner frame 202 arranged in the outer frame 201, the outer frame 201 is built by a discarded tower crane marker section, and the inner frame 202 is built by a pier column construction climbing frame.

[0020] In the embodiment, the inner frame and the outer frame 201 are respectively welded and fixed with the base to form a three-dimensional frame by using the discarded tower crane marker section and the pier column construction climbing frame, the inner frame can be used as a vertical ladder for personnel to go up and down, and the economic cost is reduced by recycling.

[0021] The operation platform construction process of the above structure is as follows: construction preparation, renovation of waste materials, platform base welding, inner and outer three-dimensional frame welding, suspension beam construction platform welding, hoisting and putting into use. When other sections of the steel beam need to be spliced, the whole operation platform is moved to the next steel beam splicing position by using a truck crane.

[0022] Before actual implementation, the splicing height of the steel truss and the width of the steel beam member are confirmed.

[0023] The steel beam base is lengthened and widened, the stress area at the bottom is increased, and the stability of placement is facilitated.

[0024] The abandoned tower crane marker section and pier column climbing frame are welded firmly, and the space for personnel to go up and down is left between the inner frame and the outer frame.

[0025] The width between the two suspension beam construction platforms at the top of the support frame should match the width of the steel truss beam member.

[0026] The operating platform with the above structure has the following advantages:

[0027] (1) Compared with the conventional operating platform, the movable steel truss beam splicing integrated operating platform has stronger wind resistance safety and stability.

[0028] (2) By using old materials, the platform building material input is reduced, and the economic applicability is strong.

[0029] (3) The suspension beam construction platform is convenient for personnel operation, time and labor saving.

[0030] (4) The lifting and displacement are convenient and fast, and the steel truss beam splicing construction efficiency is improved.

[0031] Unless otherwise stated, if the numerical range is disclosed in the above-mentioned any technical solution of the utility model, the disclosed numerical range is the preferred numerical range, and any person skilled in the art should understand that the preferred numerical range is only one of the many implementable values with more obvious technical effects or representative values. Because there are too many values, it is impossible to enumerate them, therefore, the utility model only discloses part of the values to illustrate the technical solutions of the application, and the above-mentioned enumerated values should not constitute a limitation on the protection scope of the application.

[0032] Meanwhile, if the above-mentioned utility model discloses or involves mutually fixed and connected parts or structural members, unless otherwise stated, the fixed connection can be understood as: detachable fixed connection (for example, using bolt or screw connection), and can also be understood as: non-detachable fixed connection (for example, riveting, welding), of course, the mutually fixed connection can also be replaced by an integral structure (for example, using casting process to integrally form and manufacture) (obviously, except for the integral forming process).

Claims

1. A mobile integrated steel truss splicing operation platform, characterized in that: The platform base (1) and the support frame (2) arranged on the platform base (1) are provided with two groups of suspension beams on the top side of the support frame (2) and are fixed by welding side by side, each group of the suspension beams is welded to form a suspension beam construction platform (3) by using a steel jump plate and an angle steel, the suspension beam construction platform (3) is provided with a guardrail (4) on both sides, and a clamping groove (5) for matching and embedding steel truss members is formed between the two suspension beam construction platforms (3).

2. The mobile steel truss splicing integrated operation platform according to claim 1, characterized in that: A crawling ladder is arranged on the support frame (2).

3. The mobile steel truss splicing integrated operation platform according to claim 2, characterized in that: The support frame (2) comprises an outer frame (201) and an inner frame (202) arranged in the outer frame (201), the outer frame (201) is built by using discarded tower crane marker sections, and the inner frame (202) is built by using pier column construction crawling frames.

4. The mobile steel truss splicing integrated operation platform according to claim 3, characterized in that: The outer frame (201), the inner frame (202) and the platform base (1) are welded and fixed.

5. The mobile steel truss splicing integrated operation platform according to any one of claims 1-4, characterized in that: The platform base (1) is welded by using several profile steels.

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